Habonim Catalog Interactive 2024 V04 15022024 - Catalog - Page 223
Manual Control
Habonim has developed a convenient and economical manual operation control valve
package that provides a cost effective flow control solution for process applications that do
not demand dynamic adjustment or the use of a fully automated control unit with sensors,
positioners and various additional control devices. If the flow process is stable and accurate
dynamic adjustment is not an issue, then Habonim's manual control package permits manual
setting of the process parameters to a specified angular ball position.
Habonim's angular positioning device is comprised of a polished stainless steel 'Scale' (0°- 90°),
mounted on top of the valve's ISO pad. The oval handle is designed with an integrated pointer
that indicates the angle of the opening position. To avoid unintentional rotation of the valve
stem, Habonim offers a special multi-position lockable handle.
D Series
3-Way control valve
"Habonim" D Series 3-way control valve, fitted with a V-Port characterized metal seat, provides
accurate diverting or mixing over a wide range of flow rates for various applications.
Diverting
Diverter valves direct flow from the inlet towards two outlets simultaneously. The opening
of each outlet port is determined by the process requirement translated into a PLC signal.
A T-Port ball lapped with a V-notch metal seat on one side provides equal percentage hydraulic
characteristics for the flow process loop. The round port on the other side of the ball recirculates the surplus flow while eliminating increased pressure in the valve inlet.
Mixing
Mixing valves are designed to combine the flow of two inlets into a single outlet. They are used
in industrial applications where specific concentrations must be combined and regulated or their
temperature maintained. Optimum performance is achieved with equal pressure on both inlets.
Applications for the D Control Valve Series for both flow configurations (diverting or mixing)
include: refineries, chemical plants and oil production, all of which use boilers, coolers, heaters
and condensers. They are also ideal for engines, turbines, gear boxes and heat exchanges,
where air cooling, fuel and lube oil preheating, co-generation and engine jacket water demand
precise control.
The D Series can also be fitted with a range of accessories from position feedback to full
control capabilities.
CONTROL VALVES
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